I use the same one, but the 50qt version. I think it works exceptionally well. +1 if you can use it for another use. I think it might be perfect for 5/10g batches. Once you do a 10g batch, you'll realize its such a better payoff. In my 50qt, I'm realizing that if I am going to do 10g high gravity beers, I might have to do a thicker than normal mash.
Primaries: Mojave Red (AG)
Kegs: Hibiscus Saison (AG), Orange Kolsch (AG) , Cocunut Porter
Future Brew: Wee Heavy